The surgical team confirmed that heparinisation of the bypass circuit had been completed before initiating circulation.

After reviewing the charts, the clinicians noted that several heparinisations had been recorded during the patient's stay.

The nurse was heparinising the line before connecting the catheter to prevent clotting.

The catheter was heparinised before insertion to prevent clotting.

The nurse heparinises the dialysis line before connecting it to the patient.

Before storing the blood samples, the technician had to heparinise each tube to prevent clotting.